diff --git a/analysis_options.yaml b/analysis_options.yaml
index 24ad09c2..e6a95071 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -4,9 +4,6 @@ include: package:dart_flutter_team_lints/analysis_options.yaml
 analyzer:
   language:
     strict-casts: true
-  errors:
-    # Analyzer v7.4.0 crazy
-    deprecated_member_use: ignore
 
 linter:
   rules:
diff --git a/json_serializable/CHANGELOG.md b/json_serializable/CHANGELOG.md
index 34b778c9..1f49c4ea 100644
--- a/json_serializable/CHANGELOG.md
+++ b/json_serializable/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 6.10.0-wip
+
+- Required `analyzer: ^7.4.0`.
+
 ## 6.10.0-dev
 
 - Switch to analyzer element2 model and `build: ^3.0.0-dev`.
diff --git a/json_serializable/lib/src/enum_utils.dart b/json_serializable/lib/src/enum_utils.dart
index c5d5d1b5..77518c13 100644
--- a/json_serializable/lib/src/enum_utils.dart
+++ b/json_serializable/lib/src/enum_utils.dart
@@ -13,7 +13,7 @@ import 'json_literal_generator.dart';
 import 'utils.dart';
 
 String constMapName(DartType targetType) =>
-    '_\$${targetType.element!.name}EnumMap';
+    '_\$${targetType.element3!.name3}EnumMap';
 
 /// If [targetType] is not an enum, return `null`.
 ///
@@ -45,7 +45,7 @@ String? enumValueMapFromType(
   final items = enumMap.entries
       .map(
         (e) =>
-            '  ${targetType.element!.name}.${e.key.name3}: '
+            '  ${targetType.element3!.name3}.${e.key.name3}: '
             '${jsonLiteralAsDart(e.value)},',
       )
       .join();
@@ -57,7 +57,7 @@ Map<FieldElement2, Object?>? _enumMap(
   DartType targetType, {
   bool nullWithNoAnnotation = false,
 }) {
-  final targetTypeElement = targetType.element;
+  final targetTypeElement = targetType.element3;
   if (targetTypeElement == null) return null;
   final annotation = _jsonEnumChecker.firstAnnotationOf(targetTypeElement);
   final jsonEnum = _fromAnnotation(annotation);
diff --git a/json_serializable/lib/src/helper_core.dart b/json_serializable/lib/src/helper_core.dart
index b30bc36e..43a78303 100644
--- a/json_serializable/lib/src/helper_core.dart
+++ b/json_serializable/lib/src/helper_core.dart
@@ -79,7 +79,7 @@ $converterOrKeyInstructions
   } else if (field.type != error.type) {
     message = '$message because of type `${typeToCode(error.type)}`';
   } else {
-    final element = error.type.element?.name;
+    final element = error.type.element3?.name3;
     todo =
         '''
 To support the type `${element ?? error.type}` you can:
diff --git a/json_serializable/lib/src/json_key_utils.dart b/json_serializable/lib/src/json_key_utils.dart
index 4ab7742b..4d4f0a4c 100644
--- a/json_serializable/lib/src/json_key_utils.dart
+++ b/json_serializable/lib/src/json_key_utils.dart
@@ -66,7 +66,7 @@ KeyConfig _from(FieldElement2 element, ClassConfig classAnnotation) {
       // literal, which is NOT supported!
       badType = 'Function';
     } else if (!reader.isLiteral) {
-      badType = dartObject.type!.element?.name;
+      badType = dartObject.type!.element3?.name3;
     }
 
     if (badType != null) {
@@ -194,7 +194,7 @@ KeyConfig _from(FieldElement2 element, ClassConfig classAnnotation) {
         (n) => n,
       );
 
-      return '${annotationType.element!.name}.$enumValueName';
+      return '${annotationType.element3!.name3}.$enumValueName';
     } else {
       final defaultValueLiteral = literalForObject(fieldName, objectValue, []);
       if (defaultValueLiteral == null) {
@@ -331,7 +331,7 @@ bool _includeIfNull(
 bool _interfaceTypesEqual(DartType a, DartType b) {
   if (a is InterfaceType && b is InterfaceType) {
     // Handle nullability case. Pretty sure this is fine for enums.
-    return a.element == b.element;
+    return a.element3 == b.element3;
   }
   return a == b;
 }
diff --git a/json_serializable/lib/src/type_helpers/json_converter_helper.dart b/json_serializable/lib/src/type_helpers/json_converter_helper.dart
index dc8a5c2a..00ba9042 100644
--- a/json_serializable/lib/src/type_helpers/json_converter_helper.dart
+++ b/json_serializable/lib/src/type_helpers/json_converter_helper.dart
@@ -244,7 +244,7 @@ _JsonConvertData? _typeConverterFrom(
 
   if (match.genericTypeArg != null) {
     return _JsonConvertData.genericClass(
-      match.annotation.type!.element!.name!,
+      match.annotation.type!.element3!.name3!,
       match.genericTypeArg!,
       reviver.accessor,
       match.jsonType,
@@ -253,7 +253,7 @@ _JsonConvertData? _typeConverterFrom(
   }
 
   return _JsonConvertData.className(
-    match.annotation.type!.element!.name!,
+    match.annotation.type!.element3!.name3!,
     reviver.accessor,
     match.jsonType,
     match.fieldType,
@@ -291,7 +291,7 @@ _ConverterMatch? _compatibleMatch(
     return null;
   }
 
-  assert(jsonConverterSuper.element.typeParameters.length == 2);
+  assert(jsonConverterSuper.element3.typeParameters2.length == 2);
   assert(jsonConverterSuper.typeArguments.length == 2);
 
   final fieldType = jsonConverterSuper.typeArguments[0];
@@ -308,7 +308,7 @@ _ConverterMatch? _compatibleMatch(
   }
 
   if (fieldType is TypeParameterType && targetType is TypeParameterType) {
-    assert(annotation?.element is! PropertyAccessorElement2);
+    assert(annotation?.element2 is! PropertyAccessorElement2);
     assert(converterClassElement.typeParameters2.isNotEmpty);
     if (converterClassElement.typeParameters2.length > 1) {
       throw InvalidGenerationSourceError(
@@ -323,7 +323,7 @@ _ConverterMatch? _compatibleMatch(
       annotation,
       constantValue,
       jsonConverterSuper.typeArguments[1],
-      '${targetType.element.name}${targetType.isNullableType ? '?' : ''}',
+      '${targetType.element3.name3}${targetType.isNullableType ? '?' : ''}',
       fieldType,
     );
   }
diff --git a/json_serializable/lib/src/type_helpers/json_helper.dart b/json_serializable/lib/src/type_helpers/json_helper.dart
index 4b9b2621..c2cd52a4 100644
--- a/json_serializable/lib/src/type_helpers/json_helper.dart
+++ b/json_serializable/lib/src/type_helpers/json_helper.dart
@@ -157,8 +157,8 @@ List<String> _helperParams(
   final args = <String>[];
 
   for (var helperArg in rest) {
-    final typeParamIndex = type.element.typeParameters.indexOf(
-      helperArg.element,
+    final typeParamIndex = type.element3.typeParameters2.indexOf(
+      helperArg.element3,
     );
 
     // TODO: throw here if `typeParamIndex` is -1 ?
@@ -181,7 +181,7 @@ TypeParameterType _decodeHelper(
       type.normalParameterTypes.length == 1) {
     final funcReturnType = type.returnType;
 
-    if (param.name3 == fromJsonForName(funcReturnType.element!.name!)) {
+    if (param.name3 == fromJsonForName(funcReturnType.element3!.name3!)) {
       final funcParamType = type.normalParameterTypes.single;
 
       if ((funcParamType.isDartCoreObject && funcParamType.isNullableType) ||
@@ -212,7 +212,7 @@ TypeParameterType _encodeHelper(
       type.normalParameterTypes.length == 1) {
     final funcParamType = type.normalParameterTypes.single;
 
-    if (param.name3 == toJsonForName(funcParamType.element!.name!)) {
+    if (param.name3 == toJsonForName(funcParamType.element3!.name3!)) {
       if (funcParamType is TypeParameterType) {
         return funcParamType;
       }
@@ -252,7 +252,7 @@ InterfaceType? _instantiate(
   InterfaceType classType,
 ) {
   final argTypes = ctorParamType.typeArguments.map((arg) {
-    final typeParamIndex = classType.element.typeParameters.indexWhere(
+    final typeParamIndex = classType.element3.typeParameters2.indexWhere(
       // TODO: not 100% sure `nullabilitySuffix` is right
       (e) => e.instantiate(nullabilitySuffix: arg.nullabilitySuffix) == arg,
     );
@@ -269,7 +269,7 @@ InterfaceType? _instantiate(
     return null;
   }
 
-  return ctorParamType.element.instantiate(
+  return ctorParamType.element3.instantiate(
     typeArguments: argTypes.cast<DartType>(),
     nullabilitySuffix: ctorParamType.nullabilitySuffix,
   );
diff --git a/json_serializable/lib/src/utils.dart b/json_serializable/lib/src/utils.dart
index 42dffb9b..f7a014ab 100644
--- a/json_serializable/lib/src/utils.dart
+++ b/json_serializable/lib/src/utils.dart
@@ -3,7 +3,6 @@
 // BSD-style license that can be found in the LICENSE file.
 
 import 'package:analyzer/dart/constant/value.dart';
-import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/element2.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:json_annotation/json_annotation.dart';
@@ -163,7 +162,7 @@ ConstructorElement2 constructorByName(ClassElement2 classElement, String name) {
   return ctor;
 }
 
-/// If [targetType] is an enum, returns the [FieldElement] instances associated
+/// If [targetType] is an enum, returns the [FieldElement2] instances associated
 /// with its values.
 ///
 /// Otherwise, `null`.
@@ -177,7 +176,7 @@ Iterable<FieldElement2>? iterateEnumFields(DartType targetType) {
 
 extension DartTypeExtension on DartType {
   DartType promoteNonNullable() =>
-      element?.library?.typeSystem.promoteToNonNull(this) ?? this;
+      element3?.library2?.typeSystem.promoteToNonNull(this) ?? this;
 
   String toStringNonNullable() {
     final val = getDisplayString();
@@ -209,7 +208,7 @@ String typeToCode(DartType type, {bool forceNullable = false}) {
     return 'dynamic';
   } else if (type is InterfaceType) {
     return [
-      type.element.name,
+      type.element3.name3,
       if (type.typeArguments.isNotEmpty)
         '<${type.typeArguments.map(typeToCode).join(', ')}>',
       (type.isNullableType || forceNullable) ? '?' : '',
@@ -251,7 +250,7 @@ String? defaultDecodeLogic(
 
 extension ExecutableElementExtension on ExecutableElement2 {
   /// Returns the name of `this` qualified with the class name if it's a
-  /// [MethodElement].
+  /// [MethodElement2].
   String get qualifiedName {
     if (this is TopLevelFunctionElement) {
       return name3!;
diff --git a/json_serializable/pubspec.yaml b/json_serializable/pubspec.yaml
index c32d46ee..06c449b1 100644
--- a/json_serializable/pubspec.yaml
+++ b/json_serializable/pubspec.yaml
@@ -1,5 +1,5 @@
 name: json_serializable
-version: 6.10.0-dev
+version: 6.10.0-wip
 description: >-
   Automatically generate code for converting to and from JSON by annotating
   Dart classes.
@@ -15,7 +15,7 @@ topics:
 resolution: workspace
 
 dependencies:
-  analyzer: '>=6.9.0 <8.0.0'
+  analyzer: ^7.4.0
   async: ^2.10.0
   build: ^3.0.0-dev
   build_config: ^1.1.0